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BORING NO.: SB-21 SHEET 3 OF 3 <br /> ::: <br /> PROJECT: USCan-Welty Road <br /> Frp;r;Scer)6e to SO1u1iofi5 <br /> LOCATION: Vernalis,San Joaquin County,California <br /> COORDINATES: Y 37.6301270129,X -121.287319847 PROJECT NO.: 180965.00.10335.8131.130 <br /> SURFACE ELEVATION: NA DATUM: MSL LOGGED BY: Sean Gehlke <br /> W ❑ E s a p z w o m GEOLOGIC COMPLETION <br /> CL "' a s J w } J Z O DESCRIPTION DETAIL <br /> ❑ � ZUz U) Z � mo w �U) <br /> ¢ o - <br /> GRAVEL (GW): about 10%F 25%S 65%G; dark <br /> '�• greenish gray (10Y 4/1); wet; loose; strong <br /> hydrocarbon <br /> 55 �' 0.5ihes interbedded saturated; gravel l <br /> erbedd d wthwell graded sts s <br /> and <br /> .'• (continued) <br /> 173 DP <br /> LEAN CLAY (CL): about 85%F 5%S 10%G; moist; <br /> medium stiff; strong hydrocarbon odor; interbedded <br /> clayey gravel at 58.5 feet bgs. <br /> SILT (ML): about 90%F 10%S dark greenish gray <br /> (10Y 4/1); moist;very soft; strong hydrocarbon odor; <br /> 60 1100 SB-21- DP abundant SPO. <br /> 60' <br /> 90 <br /> As above;stiff;moist;strong hydrocarbon odor. <br /> 77.0 DP LEAN CLAY(CL): about 90%F 10%S light yellowish <br /> brown (10YR 6/4); moist; medium stiff; medium <br /> 65 90 plasticity;moderate hydrocarbon odor. <br /> SB-21- <br /> 67' fl <br /> 345 DP No Recovery <br /> 0 <br /> 70 DP No Recovery <br /> 0 <br /> Boring terminated at 72 feet bgs. <br /> 0 <br /> N <br /> W <br /> M <br /> Z <br /> Z <br /> W <br /> ¢ <br /> U' <br /> O <br /> J <br /> a <br /> N <br /> W <br /> Z <br /> U <br /> u) <br /> 0 <br /> z <br /> w <br /> O <br /> J <br />